[Bug bootstrap/103459] Make configury regenerate cleanly with `autoreconf -Wall`

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103459

--- Comment #8 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Pietro Monteiro <pietro@gcc.gnu.org>:

https://gcc.gnu.org/g:a2c18c31fbd508133e62df3d1f66d1dc825cdb2c

commit r17-1847-ga2c18c31fbd508133e62df3d1f66d1dc825cdb2c
Author: Pietro Monteiro <pietro@sociotechnical.xyz>
Date:   Thu Jun 25 08:29:18 2026 -0400

    libstdc++: Update AC_HELP_STRING to AS_HELP_STRING [PR103459]

    AC_HELP_STRING has been deprecated by Autoconf.  Update to
    AS_HELP_STRING.  No changes to generated files.

            PR bootstrap/103459

    libstdc++-v3/ChangeLog:

            * acinclude.m4 (GLIBCXX_EXPORT_INSTALL_INFO): Update
            AC_HELP_STRING to AS_HELP_STRING.
            (GLIBCXX_ENABLE): Likewise.
            (GLIBCXX_ENABLE_CLOCALE): Likewise.
            (GLIBCXX_ENABLE_HOSTED): Likewise.
            (GLIBCXX_ENABLE_VERBOSE): Likewise.
            (GLIBCXX_ENABLE_LOCK_POLICY): Likewise.
            (GLIBCXX_EMERGENCY_EH_ALLOC): Likewise.
            (GLIBCXX_ZONEINFO_DIR): Likewise.

    Signed-off-by: Pietro Monteiro <pietro@sociotechnical.xyz>